Comfortable regenerated nylon elastic shirt

Through the multi-step process of pre-organization, cutting, sticking, sewing and soft post-organization of fabrics, combined with automation equipment and soft liquid spray finishing technology, the problem of difficult to manufacture comfortable regeneration nylon elastic shirts in the existing technology is solved, and the problem of the difficulty in manufacturing comfortable and regenerating nylon elastic shirts is realized. The soft, comfortable, environmentally friendly and energy-saving effects of the product.

CN119423426APending Publication Date: 2025-02-14LUTAI TEXTILE
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Patent Information

Application Number
CN202411574264.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

The prior art is difficult to manufacture a nylon stretch shirt that is both comfortable and recycled material properties, especially in ensuring the stability of the fabric and the comfort of the garment.

Method used

Through the multi-step process of pre-organization, cutting, sticking, sewing and soft finishing of fabrics, including pre-shrinking, resting, laying, cloth laying, cutting, sticking lining and sewing of fabrics, combined with automated equipment such as automatic folding The placket machine, automatic pull-over machine and sleeve machine are finally used for hanging soft liquid spray finishing technology.

Benefits of technology

It realizes the soft, comfortable, elastic and telescopic functions of the comfortable and recycled nylon elastic shirt, while ensuring the green and environmental protection of the fabric, water conservation and energy conservation and production costs.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention relates to a comfortable regenerated nylon elastic shirt, and belongs to the field of clothes. Comprising a fabric early-stage finishing process, a fabric cutting process, a fabric fusible interlining process, a sewing process and a softening after-finishing process. The fabric early-stage finishing process comprises fabric preshrinking and standing treatment processes, the fabric cutting process comprises cloth paving, cloth pulling, cutting and marking processes, and the fabric fusible interlining process comprises fusible interlining processes of a collar, sleeve caps, a top fly and a sleeve qis. The garment is soft, comfortable, elastic and free in stretching and retracting. The method is green, safe and environment-friendly, saves water and energy, and reduces the production cost. The method is simple, feasible, scientific and reasonable.
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Description

Technical Field

[0001] The invention relates to a comfortable regenerated nylon stretch shirt and belongs to the field of clothing. Background Art

[0002] Currently, using environmentally friendly and renewable materials to make clothes is a mainstream trend, which not only reduces environmental pollution, but also increases recycling rates and reduces production costs.

[0003] Patent CN109577004B discloses a method for processing a non-ironing shirt containing hemp or regenerated cellulose fiber, including fabric processing and garment processing, wherein the fabric processing includes: yarn preparation, yarn dyeing, yarn over-softening, drying, winding, warping, sizing, weaving, cloth preparation, singeing, desizing, mercerizing, shaping, and pre-shrinking; the garment processing includes: cloth preparation, cutting, sewing, pre-washing, drying, spraying, pre-drying, pressing, baking, moisture regain, washing, drying, buttoning, ironing, and packaging; the yarn is over-softened and the dyed fabric is treated with polyethylene wax emulsion, and the concentration of the polyethylene wax emulsion is 2-4 g / L, and the bath ratio is 1:5-10. The present invention uses polyethylene wax emulsion as a softener for the yarn over-softening process, and the softener is easy to wash off in the subsequent dyeing and finishing process, does not affect the hydrophilicity of the fabric and the combination of the resin and the fiber in the non-ironing finishing stage of the garment, so that the processed non-ironing shirt has excellent appearance flatness and good dimensional stability after washing.

[0004] Patent CN211960931U discloses an environmentally friendly recycled polyester fabric clothing, including a clothing body, sleeves are fixedly connected to both sides of the clothing body by sewing, a polyester elbow pad is fixedly connected to one side of the sleeve, a polyester sleeve pad is provided on one side of the polyester elbow pad, a round neckline is fixedly connected to the top of the clothing body by sewing, the round neckline includes a polyester surface layer, a thermal insulation cotton layer is provided at the bottom of the polyester surface layer, a close-fitting cotton layer is provided at the bottom of the thermal insulation cotton layer, the clothing body includes an outer polyester layer, and an inner polyester layer is provided at the bottom of the outer polyester layer. The utility model can increase the life of the clothing, reduce the damage of the clothing during use, is easy to make, can increase the speed of making the clothing, can increase the softness and comfort of the clothing, the clothing size has good stability, can be recycled to reduce production costs, greatly promote the development of energy conservation and environmental protection work, and reduce environmental pollution.

[0005] Patent CN102493086A discloses a production method of high-end shirt fabrics interwoven with regenerated polyester filaments and Modal cotton, comprising the following steps: 1) cotton 55 / modal 45 siro-spun yarn; 2) pretreatment of regenerated polyester filaments; 3) reeling; 4) drawing in; 5) weaving; 6) post-finishing and printing and dyeing; the present invention utilizes regenerated polyester filaments and cotton 55 / modal 45 siro-spun yarns to undergo different pretreatments on reeling, then interweaves them, weaves them into grey cloth, and dyes them into fabrics of various colors required to replace color value fabrics, and a grey cloth can be dyed into fabrics of various colors required according to the change of dye color, which greatly reduces production costs, greatly shortens production cycles, and also meets the needs of various consumers. The interwoven fabrics woven from the two raw materials solve the problem of wrinkling after dyeing, so that the fabrics interwoven with regenerated polyester filaments and cotton 55 / modal 45 siro-spun yarns can be used as fabrics for making high-end shirts.

[0006] CN110623338A discloses a novel warm-keeping and heating clothing, including a clothing body, sleeves on both sides of the clothing body, a rubber ring fixedly connected to the bottom of the sleeve surface, a zipper fixedly connected to the middle axis of the clothing body surface, a heating area on the surface of the clothing body, and a polyester windproof fabric and a cotton warm-keeping fabric, and a hollow interlayer is provided on the opposite side of the polyester windproof fabric and the cotton warm-keeping fabric. The present invention can make the clothing achieve the function of warm-keeping and heating through the clothing body, heating, storage bag, connecting wire, electric heating alloy wire, polyester windproof fabric, cotton warm-keeping fabric, hollow interlayer, connecting plug and mobile power supply, and solves the problem that the clothing on the existing market can only rely on thickness for warmth and cannot maintain both the beautiful and warm functions at the same time, and the user's wearing options are relatively single, which is not conducive to the user's wearing and use. Summary of the invention

[0007] According to the background problem, the problem to be solved by the present invention is:

[0008] Create a comfortable shirt made from renewable materials.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] A method for making a comfortable recycled nylon stretch shirt includes a fabric pre-finishing process, a fabric cutting process, a fabric lining process, a sewing process and a softening post-finishing process; the fabric pre-finishing process includes a fabric pre-shrinking and static placing process, the fabric cutting process includes a fabric spreading, fabric pulling, cutting and numbering process, the fabric lining process includes a collar, a sleeve head, a placket and a sleeve lining process, and the sewing process includes the following steps:

[0011] ① The front piece uses an automatic folding machine to fold the placket with a width of 2.5-4cm;

[0012] ②Use the automatic shoulder pulling machine to sew the back piece, shoulder surface and shoulder lining together by 0.8-1.2cm;

[0013] ③ The shoulder seams of the front and back pieces are sewn together at 0.8-1.2cm using an automatic template machine;

[0014] ④Use a sleeve sewing machine to sew the sleeves at the armhole, with the sleeve seam allowance of 0.7-1cm;

[0015] ⑤ The sleeve side seams and body side seams are sewn with four-thread machine;

[0016] ⑥ The bottom edge is folded by a flat seam machine with a width of 1.2-3.5cm;

[0017] ⑦ The collar and sleeves are made by automatic template machine to hook the collar, bottom collar and sleeves;

[0018] ⑧Use a flat sewing machine to sew the sleeve head to the sleeve piece, with a seam head of 0.6-1cm;

[0019] ⑨Use a flat-bed sewing machine to sew the collar to the collar hole, with a seam allowance of 0.6-1cm.

[0020] Preferably, it is characterized in that the fabric pre-finishing comprises the following steps:

[0021] ① Fabric pre-shrinkage: The fabric pre-shrinkage machine is used to pre-shrink the fabric, with a steam temperature of 100-130°C, an auxiliary electric heating temperature of 0-130°C, a speed of 3-6m / min, and a pressure of 1-4kg; this solves the problem of width and size instability of comfortable recycled nylon stretch shirt fabrics;

[0022] ② Fabric static placement: Spread the comfortable recycled nylon stretch shirt fabric on an anti-static, dry and smooth wooden board and let it sit for 24-36 hours. Ensure that the pre-shrunk comfortable recycled nylon stretch shirt fabric returns to its natural state and ensure that the size is more stable.

[0023] Preferably, cutting comprises the following steps:

[0024] ① Before spreading the fabric, place a layer of thin padding paper on the spreading table to prevent the fabric from sliding on the smooth spreading table and causing misalignment and deformation;

[0025] ② Adjust the parameters of the cloth spreading machine to the tension-free cloth spreading state, and control the number of cloth spreading layers to 20 to 40 layers; then spread a layer of drawing paper on the top of the cloth spreading layer; this not only prevents the fabric from sliding and misaligning, but also facilitates batch cutting and production;

[0026] ③ According to the shape of the pieces on the drawing paper, cut each piece and put it aside; ensure that the fabric returns to its natural state after cutting;

[0027] ④ Mark each part of the cut piece with a number and write the order information on the receipt paper. Ensure the production of large quantities and the corresponding parts of each product to avoid mistakes and color differences.

[0028] Preferably, the bonding comprises the following steps:

[0029] ① When gluing the lining, the sleeve lining is glued with a thinner lining that matches the elasticity of the fabric, in order to ensure that the sleeve is easier to sew. The gluing temperature is controlled at 110-130℃, the gluing time is 8-12 seconds, and the gluing pressure is 1.5-2.5kg;

[0030] ② The collar, sleeves and placket are glued with relatively thick lining cloth that matches the elasticity of the fabric; the purpose is to ensure that the collar, sleeves and placket have good shape retention; the gluing temperature is controlled at 120-140℃, the gluing time is 8-12 seconds, and the gluing pressure is 2-3kg.

[0031] Preferably, the soft finishing of the comfortable recycled nylon stretch shirt adopts hanging softening liquid spray finishing, which makes the shirt softer and more comfortable while ensuring dimensional stability. The softener is RAYSOFTSMA-01, with a concentration of 20-60g / L and a pH of 5.0-7.0; the penetrant is JFC-2, with a concentration of 5-10g / L.

[0032] The beneficial effects of the present invention are:

[0033] The invention has the functions of being soft, comfortable, elastic and flexible. The invention is green, safe and environmentally friendly, saves water and energy, and reduces production costs. The invention is simple, easy to implement and scientific and reasonable. DETAILED DESCRIPTION

[0034] Example 1

[0035] A method for making a comfortable recycled nylon stretch shirt includes a fabric pre-finishing process, a fabric cutting process, a fabric lining process, a sewing process and a softening post-finishing process; the fabric pre-finishing process includes a fabric pre-shrinking and static placing process, the fabric cutting process includes a fabric spreading, fabric pulling, cutting and numbering process, the fabric lining process includes a collar, a sleeve head, a placket and a sleeve lining process, and the sewing process includes the following steps:

[0036] ① The front piece uses an automatic folding machine to fold a 2.5cm wide placket;

[0037] ② Use an automatic shoulder-pulling machine to sew the back piece, shoulder surface and shoulder lining together by 0.8cm;

[0038] ③ The shoulder seams of the front and back pieces are sewn together at 0.8cm using an automatic template machine;

[0039] ④Use a sleeve sewing machine to sew the sleeves at the armhole, with the sleeve seam allowance of 0.7cm;

[0040] ⑤ The sleeve side seams and body side seams are sewn with four-thread machine;

[0041] ⑥ The bottom edge is folded 1.2cm by a flat seam machine;

[0042] ⑦ The collar and sleeves are made by automatic template machine to hook the collar, bottom collar and sleeves;

[0043] ⑧Use a flat sewing machine to sew the sleeve head to the sleeve piece, with a seam allowance of 0.6cm;

[0044] ⑨Use a flat-bed sewing machine to sew the collar to the collar hole, with a seam allowance of 0.6cm.

[0045] Fabric pre-finishing includes the following steps:

[0046] ① Fabric preshrinkage: Use a fabric preshrinkage machine to preshrink the fabric, with a steam temperature of 100°C, an auxiliary electric heating temperature of 130°C, a speed of 3m / min, and a pressure of 1kg;

[0047] ② Fabric static placement: The comfortable recycled nylon stretch shirt fabric is spread on an anti-static, dry and smooth wooden board and left for 36 hours.

[0048] Cropping involves the following steps:

[0049] ① Before spreading the cloth, place a layer of thin padding paper on the spreading table;

[0050] ② Adjust the parameters of the cloth spreading machine to the tension-free cloth spreading state, and control the number of cloth spreading layers to 40 layers; then spread a layer of drawing paper on the top of the cloth spreading layer;

[0051] ③ According to the shape of the pieces on the drawing paper, cut each piece and put it aside;

[0052] ④ Mark each part of the cut piece with a number and write the order information on the receipt paper.

[0053] The gluing process includes the following steps:

[0054] ① When gluing the lining, the sleeve lining is glued with a thinner lining that matches the elasticity of the fabric. The gluing temperature is controlled at 130℃, the gluing time is 8 seconds, and the gluing pressure is 1.5kg;

[0055] ②Glue a relatively thick lining cloth that matches the elasticity of the fabric to the collar, cuffs and placket; the lining temperature is controlled at 140°C, the bonding time is 8 seconds, and the bonding pressure is 2kg.

[0056] The soft finishing of the comfortable recycled nylon stretch shirt adopts hanging type softening liquid spray finishing, the softener is RAYSOFTSMA-01, the concentration is 20g / L, the pH is 7.0, and the penetrant is JFC-2, the concentration is 10g / L.

[0057] Example 2

[0058] A method for making a comfortable recycled nylon stretch shirt includes a fabric pre-finishing process, a fabric cutting process, a fabric lining process, a sewing process and a softening post-finishing process; the fabric pre-finishing process includes a fabric pre-shrinking and static placing process, the fabric cutting process includes a fabric spreading, fabric pulling, cutting and numbering process, the fabric lining process includes a collar, a sleeve head, a placket and a sleeve lining process, and the sewing process includes the following steps:

[0059] ①The front piece uses an automatic folding machine to fold a 4cm wide placket;

[0060] ② Use an automatic shoulder-pulling machine to sew the back piece, shoulder surface and shoulder lining together for 1.2cm;

[0061] ③ The 1.2cm shoulder seam of the front and back pieces is sewn together using an automatic template machine;

[0062] ④Use a sleeve sewing machine to sew the sleeves at the armhole, with a sleeve seam allowance of 1cm;

[0063] ⑤ The sleeve side seams and body side seams are sewn with four-thread machine;

[0064] ⑥ The bottom edge is folded 3.5cm by a flat seam machine;

[0065] ⑦ The collar and sleeves are made by automatic template machine to hook the collar, bottom collar and sleeves;

[0066] ⑧Use a flat sewing machine to sew the sleeve head to the sleeve piece, with a seam head of 1cm;

[0067] ⑨Use a flat-bed sewing machine to sew the collar to the collar hole, with a seam allowance of 1cm.

[0068] Fabric pre-finishing includes the following steps:

[0069] ① Fabric preshrinkage: Use a fabric preshrinkage machine to preshrink the fabric, with a steam temperature of 130°C, an auxiliary electric heating temperature of 0°C, a speed of 6m / min, and a pressure of 4kg;

[0070] ② Fabric static placement: The comfortable recycled nylon stretch shirt fabric is spread on an anti-static, dry and smooth wooden board and left for 24 hours.

[0071] Cropping involves the following steps:

[0072] ① Before spreading the cloth, place a layer of thin padding paper on the spreading table;

[0073] ② Adjust the parameters of the cloth spreading machine to the tension-free cloth spreading state, and control the number of cloth spreading layers to 20 layers; then spread a layer of drawing paper on the top of the cloth spreading layer;

[0074] ③ According to the shape of the pieces on the drawing paper, cut each piece and put it aside;

[0075] ④ Mark each part of the cut piece with a number and write the order information on the receipt paper.

[0076] The gluing process includes the following steps:

[0077] ① When gluing the lining, the sleeve lining is glued with a thinner lining that matches the elasticity of the fabric. The gluing temperature is controlled at 110℃, the gluing time is 12 seconds, and the gluing pressure is 2.5kg;

[0078] ② The collar, sleeves and placket are glued with a relatively thick lining cloth that matches the elasticity of the fabric; the gluing temperature is controlled at 120℃, the gluing time is 12 seconds, and the gluing pressure is 3kg.

[0079] The soft finishing of the comfortable recycled nylon stretch shirt adopts hanging type softening liquid spray finishing, the softener is RAYSOFTSMA-01, the concentration is 60g / L, the pH is 7.0, and the penetrant is JFC-2, the concentration is 5g / L.

[0080] Example 3

[0081] A method for making a comfortable recycled nylon stretch shirt includes a fabric pre-finishing process, a fabric cutting process, a fabric lining process, a sewing process and a softening post-finishing process; the fabric pre-finishing process includes a fabric pre-shrinking and static placing process, the fabric cutting process includes a fabric spreading, fabric pulling, cutting and numbering process, the fabric lining process includes a collar, a sleeve head, a placket and a sleeve lining process, and the sewing process includes the following steps:

[0082] ① The front piece uses an automatic folding machine to fold a 3cm wide placket;

[0083] ② Use an automatic shoulder-pulling machine to sew the back piece, shoulder surface and shoulder lining together for 1.0cm;

[0084] ③ The 1.0cm shoulder seam of the front and back pieces is sewn together using an automatic template machine;

[0085] ④Use a sleeve sewing machine to sew the sleeves at the armhole, with the sleeve seam allowance of 0.8cm;

[0086] ⑤ The sleeve side seams and body side seams are sewn with four-thread machine;

[0087] ⑥ The bottom edge is folded 2.5cm by a flat seam machine;

[0088] ⑦ The collar and sleeves are made by automatic template machine to hook the collar, bottom collar and sleeves;

[0089] ⑧Use a flat sewing machine to sew the sleeve head to the sleeve piece, with a seam allowance of 0.8cm;

[0090] ⑨Use a flat-bed sewing machine to sew the collar to the collar hole, with a seam allowance of 0.8cm.

[0091] Fabric pre-finishing includes the following steps:

[0092] ① Fabric preshrinkage: Use a fabric preshrinkage machine to preshrink the fabric, with a steam temperature of 120°C, an auxiliary electric heating temperature of 50°C, a speed of 5m / min, and a pressure of 3kg;

[0093] ② Fabric static placement: Spread the comfortable recycled nylon stretch shirt fabric on an anti-static, dry and smooth wooden board and let it sit for 30 hours.

[0094] Cropping involves the following steps:

[0095] ① Before spreading the cloth, place a layer of thin padding paper on the spreading table;

[0096] ② Adjust the parameters of the cloth spreading machine to the tension-free cloth spreading state, and control the number of cloth spreading layers to 30 layers; then spread a layer of drawing paper on the top of the cloth spreading layer;

[0097] ③ According to the shape of the pieces on the drawing paper, cut each piece and put it aside;

[0098] ④ Mark each part of the cut piece with a number and write the order information on the receipt paper.

[0099] The gluing process includes the following steps:

[0100] ① When gluing the lining, the sleeve lining is glued with a thinner lining that matches the elasticity of the fabric. The gluing temperature is controlled at 120℃, the gluing time is 10 seconds, and the gluing pressure is 2.0kg;

[0101] ②Glue a relatively thick lining cloth that matches the elasticity of the fabric to the collar, cuffs and placket; the lining temperature is controlled at 130°C, the bonding time is 10 seconds, and the bonding pressure is 2.5kg.

[0102] The soft finishing of the comfortable recycled nylon stretch shirt adopts hanging type softening liquid spray finishing, the softener is RAYSOFTSMA-01, the concentration is 45g / L, the pH is 6.0, and the penetrant is JFC-2, the concentration is 8g / L.

[0103] The comfortable recycled nylon stretch shirts obtained in Examples 1 to 3 are soft, comfortable, elastic, and stretchable; they are green, safe, environmentally friendly, water-saving, and energy-saving; and the production process is simple, easy, and scientifically reasonable.

Claims

1. A method for making a comfortable recycled nylon stretch shirt, characterized in that: It includes the fabric pre-finishing process, fabric cutting process, fabric lining process, sewing process and soft finishing; the fabric pre-finishing process includes the process of fabric pre-shrinking and static placement, the fabric cutting process includes the process of spreading, pulling, cutting and numbering, the fabric lining process includes the lining process of collar, sleeve head, placket and sleeve, and the sewing process includes the following steps: ① The front piece uses an automatic folding machine to fold the placket with a width of 2.5-4cm; ②Use the automatic shoulder pulling machine to sew the back piece, shoulder surface and shoulder lining together by 0.8-1.2cm; ③ The shoulder seams of the front and back pieces are sewn together at 0.8-1.2cm using an automatic template machine; ④Use a sleeve sewing machine to sew the sleeves at the armhole, with the sleeve seam allowance of 0.7-1cm; ⑤ The sleeve side seams and body side seams are sewn with four-thread machine; ⑥ The bottom edge is folded by a flat seam machine with a width of 1.2-3.5cm; ⑦ The collar and sleeves are made by automatic template machine to hook the collar, bottom collar and sleeves; ⑧Use a flat sewing machine to sew the sleeve head to the sleeve piece, with a seam head of 0.6-1cm; ⑨Use a flat-bed sewing machine to sew the collar to the collar hole, with a seam allowance of 0.6-1cm.

2. The method for making a comfortable recycled nylon stretch shirt according to claim 1, characterized in that: Fabric pre-finishing includes the following steps: ① Fabric preshrinkage: Use a fabric preshrinkage machine to preshrink the fabric, with a steam temperature of 100-130°C, an auxiliary electric heating temperature of 0-130°C, a speed of 3-6m / min, and a pressure of 1-4kg; ② Fabric static placement: Spread the comfortable recycled nylon stretch shirt fabric on an anti-static, dry and smooth wooden board and let it sit for 24-36 hours.

3. The method for making a comfortable recycled nylon stretch shirt according to claim 1, characterized in that: Cropping involves the following steps: ① Before spreading the cloth, place a layer of thin padding paper on the spreading table; ② Adjust the parameters of the cloth spreading machine to the tension-free cloth spreading state, and control the number of cloth spreading layers to 20 to 40 layers; then spread a layer of drawing paper on the top of the cloth spreading layer; ③ According to the shape of the pieces on the drawing paper, cut each piece and put it aside; ④ Mark each part of the cut piece with a number and write the order information on the receipt paper.

4. The method for making a comfortable recycled nylon stretch shirt according to claim 1, characterized in that: The gluing process includes the following steps: ① When gluing the lining, the sleeve lining is glued with a thinner lining that matches the elasticity of the fabric. The gluing temperature is controlled at 110-130℃, the gluing time is 8-12 seconds, and the gluing pressure is 1.5-2.5kg; ②Glue a relatively thick lining cloth that matches the elasticity of the fabric to the collar, sleeves and placket; the lining temperature is controlled at 120-140℃, the bonding time is 8-12 seconds, and the bonding pressure is 2-3kg.

5. The method for making a comfortable recycled nylon stretch shirt according to claim 1, characterized in that: The softening finishing adopts hanging type softening liquid spray finishing, the softener is RAYSOFTSMA-01, the concentration is 20-60g / L, the pH is 5.0-7.0, and the penetrant is JFC-2, the concentration is 5-10g / L.

Citation Information

Patent Citations

  • Method of producing high-grade shift fabric interwoven with recycled polyester filament yarns and modal cotton

    CN102493086A

  • A method for processing wrinkle-free shirts containing hemp or regenerated cellulose fibers

    CN109577004B

  • Novel warm-keeping and heating garment

    CN110623338A